Hi Øyvind
Yes, you are right, we don't use wchar_t within TF-M and it does seem a trivial optimization without much benefit for TF-M other than introducing incompatibilities. Could you submit a patch to remove the same from GCC and ARMCLANG ?
Best Regards
Soby Mathew
From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Rønningstad, Øyvind via TF-M
Sent: 05 October 2020 09:12
To: tf-m(a)lists.trustedfirmware.org
Subject: [TF-M] -fshort-wchar
Hi guys. I'm curious why -fshort-wchar is enabled for ARMCLANG and GNUARM (not IAR, interestingly). This should have little or no impact since wchar_t is so rarely used, and causes incompatibility when I try to link my Zephyr app with TF-M libs.
Øyvind
Hi Antonio,
Could you try to do a debug build? By default the build type is release and in this case the MCUboot does not log anything.
Set '-DCMAKE_BUILD_TYPE=Debug' in the command line when invoking the CMake generation phase.
Tamas
-----Original Message-----
From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Antonio Ken IANNILLO via TF-M
Sent: 05 October 2020 16:13
To: Raef Coles <Raef.Coles(a)arm.com>; tf-m(a)lists.trustedfirmware.org
Subject: Re: [TF-M] Running Tests on Musca-A
Thank you.
However, it seems to flash without problem but after reset I don't get the expected output.
The most I can get from the UART is the message "Musca A Firmware Version 3.0" when I power off and on, but none of the logging message expected from tf-m.
Am I missing something?
--
Antonio Ken Iannillo
On 05/10/2020, 15:41, "Raef Coles" <Raef.Coles(a)arm.com> wrote:
Apologies for the difficulties that you're having. We've recently done an upgrade to the buildsystem and some of the documentation hasn't been properly updated to reflect the new files. There is a patch in review to rectify this.
For now, updated (plaintext) documentation can be found at https://review.trustedfirmware.org/plugins/gitiles/TF-M/trusted-firmware-m/…. It should also be updated on the website sometime this week.
Raef
________________________________________
From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> on behalf of Antonio Ken IANNILLO via TF-M <tf-m(a)lists.trustedfirmware.org>
Sent: 05 October 2020 14:06
To: tf-m(a)lists.trustedfirmware.org
Subject: [TF-M] Running Tests on Musca-A
Dear all,
I’m a researcher exploring TF-M.
I have a Musca-A board, and I was able to build it with tests.
Now, it seems that the examples running the tests [1] are outdated: I simply do not have the same files.
My understanding is that I should merge two files (secure and non-secure) but it is not clear which ones and how the offset are computed.
Can somebody help me on this?
The output files in the /bin folder are: bl2, tfm_ns, and tfm_s in .axf, .bin, .elf, .hex, .map; tfm_s_ns.bin; and tfm_s_ns_signed.bin.
Best,
[1] https://ci.trustedfirmware.org/view/TF-M/job/tf-m-build-docs-nightly/lastSt…
--
Antonio Ken Iannillo, PhD
Research Scientist – SEDAN group
SnT – Interdisciplinary Centre for Security, Reliability and Trust
UNIVERSITÉ DU LUXEMBOURG
CAMPUS KIRCHBERG
29, avenue John F. Kennedy
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P Please consider the environment before printing this e-mail
Apologies for the difficulties that you're having. We've recently done an upgrade to the buildsystem and some of the documentation hasn't been properly updated to reflect the new files. There is a patch in review to rectify this.
For now, updated (plaintext) documentation can be found at https://review.trustedfirmware.org/plugins/gitiles/TF-M/trusted-firmware-m/…. It should also be updated on the website sometime this week.
Raef
________________________________________
From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> on behalf of Antonio Ken IANNILLO via TF-M <tf-m(a)lists.trustedfirmware.org>
Sent: 05 October 2020 14:06
To: tf-m(a)lists.trustedfirmware.org
Subject: [TF-M] Running Tests on Musca-A
Dear all,
I’m a researcher exploring TF-M.
I have a Musca-A board, and I was able to build it with tests.
Now, it seems that the examples running the tests [1] are outdated: I simply do not have the same files.
My understanding is that I should merge two files (secure and non-secure) but it is not clear which ones and how the offset are computed.
Can somebody help me on this?
The output files in the /bin folder are: bl2, tfm_ns, and tfm_s in .axf, .bin, .elf, .hex, .map; tfm_s_ns.bin; and tfm_s_ns_signed.bin.
Best,
[1] https://ci.trustedfirmware.org/view/TF-M/job/tf-m-build-docs-nightly/lastSt…
--
Antonio Ken Iannillo, PhD
Research Scientist – SEDAN group
SnT – Interdisciplinary Centre for Security, Reliability and Trust
UNIVERSITÉ DU LUXEMBOURG
CAMPUS KIRCHBERG
29, avenue John F. Kennedy
L-1855 Luxembourg Kirchberg
T +352 46 66 44 9660 | antonioken.iannillo(a)uni.lu<mailto:antonioken.iannillo@uni.lu>
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https://akiannillo.github.io/
P Please consider the environment before printing this e-mail
Hi Antonio,
And welcome to the TF-M community. To get a better understanding of your issue it I would like to ask from some further details, such as the HEAD of the TF-M which you are trying to build, as well as the HEAD of the test branche.
There has been a large overhaul of several components on the TF-M project, including the build system, so it would be good to have a common point of reference /
By examples, do you refer to the official user guide?
https://ci.trustedfirmware.org/view/TF-M/job/tf-m-build-docs-nightly/lastSt…
For Musca_A you only need the hex file to flash it, which is generated using the srec_cat command mentioned above which utilises the platform specific offsets and merges the signed secure and non-secure binaries with the bootloader.
If you are facing any issues flashing the HEX file, make sure that you have an up-to date daplink firmware.
https://community.arm.com/developer/tools-software/oss-platforms/w/docs/554…
If your output folder contains the HEX file, you can try flashing it by dragging and dropping, and see if it runs the regression tests.
Regards,
Minos Galanakis
________________________________
From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> on behalf of Antonio Ken IANNILLO via TF-M <tf-m(a)lists.trustedfirmware.org>
Sent: 05 October 2020 14:06
To: tf-m(a)lists.trustedfirmware.org <tf-m(a)lists.trustedfirmware.org>
Subject: [TF-M] Running Tests on Musca-A
Dear all,
I’m a researcher exploring TF-M.
I have a Musca-A board, and I was able to build it with tests.
Now, it seems that the examples running the tests [1] are outdated: I simply do not have the same files.
My understanding is that I should merge two files (secure and non-secure) but it is not clear which ones and how the offset are computed.
Can somebody help me on this?
The output files in the /bin folder are: bl2, tfm_ns, and tfm_s in .axf, .bin, .elf, .hex, .map; tfm_s_ns.bin; and tfm_s_ns_signed.bin.
Best,
[1] https://ci.trustedfirmware.org/view/TF-M/job/tf-m-build-docs-nightly/lastSt…
--
Antonio Ken Iannillo, PhD
Research Scientist – SEDAN group
SnT – Interdisciplinary Centre for Security, Reliability and Trust
UNIVERSITÉ DU LUXEMBOURG
CAMPUS KIRCHBERG
29, avenue John F. Kennedy
L-1855 Luxembourg Kirchberg
T +352 46 66 44 9660 | antonioken.iannillo(a)uni.lu<mailto:antonioken.iannillo@uni.lu>
Join the conversation
News<https://wwwen.uni.lu/snt/news_events> | Twitter<https://twitter.com/SnT_uni_lu> | Linkedin<https://www.linkedin.com/school/snt-lu/>
www.uni.lu/snt<http://www.uni.lu/snt>
https://akiannillo.github.io/
P Please consider the environment before printing this e-mail
Dear all,
I’m a researcher exploring TF-M.
I have a Musca-A board, and I was able to build it with tests.
Now, it seems that the examples running the tests [1] are outdated: I simply do not have the same files.
My understanding is that I should merge two files (secure and non-secure) but it is not clear which ones and how the offset are computed.
Can somebody help me on this?
The output files in the /bin folder are: bl2, tfm_ns, and tfm_s in .axf, .bin, .elf, .hex, .map; tfm_s_ns.bin; and tfm_s_ns_signed.bin.
Best,
[1] https://ci.trustedfirmware.org/view/TF-M/job/tf-m-build-docs-nightly/lastSt…
--
Antonio Ken Iannillo, PhD
Research Scientist – SEDAN group
SnT – Interdisciplinary Centre for Security, Reliability and Trust
UNIVERSITÉ DU LUXEMBOURG
CAMPUS KIRCHBERG
29, avenue John F. Kennedy
L-1855 Luxembourg Kirchberg
T +352 46 66 44 9660 | antonioken.iannillo(a)uni.lu
Join the conversation
News | Twitter | Linkedin
www.uni.lu/snthttps://akiannillo.github.io/
P Please consider the environment before printing this e-mail
Patches are now up for review.
for TF-M: https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/6095/1
for tf-m-tests: https://review.trustedfirmware.org/c/TF-M/tf-m-tests/+/6097
Any comments / reviews would be appreciated
Raef
________________________________________
From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> on behalf of Raef Coles via TF-M <tf-m(a)lists.trustedfirmware.org>
Sent: 01 October 2020 10:33
To: tf-m(a)lists.trustedfirmware.org; Christopher Brand
Subject: Re: [TF-M] CORE_TEST and the new build system
Yes, it seems like the core tests slipped through conversion. I've already had a report of this and got a patch together but it needs some thorough testing since it affects the linking order.
I'll notify here once the patch is submitted for review. Should be this morning.
Raef
________________________________________
From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> on behalf of Christopher Brand via TF-M <tf-m(a)lists.trustedfirmware.org>
Sent: 30 September 2020 23:45
To: tf-m(a)lists.trustedfirmware.org
Subject: [TF-M] CORE_TEST and the new build system
It seems that docs/reference/services/core_test_services_integration_guide.rst hasn’t been updated to reflect the new build system (it says to build using ConfigCoreTest.cmake). That config isn’t mentioned in docs/getting_started/tfm_build_instruction.rst.
So how do I build the CORE_TEST stuff with the new build system (I’m particularly interested in the IRQ test).
Thanks,
Chris Brand
Sr Prin Software Engr, MCD: WIRELESS
Cypress Semiconductor Corp.
An Infineon Technologies Company
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Hi guys. I'm curious why -fshort-wchar is enabled for ARMCLANG and GNUARM (not IAR, interestingly). This should have little or no impact since wchar_t is so rarely used, and causes incompatibility when I try to link my Zephyr app with TF-M libs.
Øyvind
Would it be possible to know what commit hash of TF-M you are currently using Kevin?
I had thought there was now some error handling in place for this but it's possible that it doesn't work as it should.
Raef
________________________________________
From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> on behalf of Ken Liu via TF-M <tf-m(a)lists.trustedfirmware.org>
Sent: 03 October 2020 14:37
To: tf-m(a)lists.trustedfirmware.org
Cc: nd
Subject: Re: [TF-M] Following the TF-M build example
Hi,
I assume you are building under windows, if that is true, add a -G"Unix Makefiles" in the command line would make it work as a quick fix, since cmake treat the default build system under windows as MSVC.
We are trying to create a patch to enhance this part.
BR
/Ken
From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Kevin Kilzer via TF-M
Sent: Saturday, October 3, 2020 8:28 AM
To: tf-m(a)lists.trustedfirmware.org
Subject: [TF-M] Following the TF-M build example
I’m following the first build example in docs\getting_started\tfm_build_instruction.rst, for the mps2/an521.
cmake -S . -B cmake_build -DTFM_PLATFORM=mps2/an521 -DCMAKE_TOOLCHAIN_FILE=toolchain_GNUARM.cmake
Building on Windows with gnu, it progresses pretty far then stops with the error shown below.
Any suggestions?
Kevin
-- Configuring done
CMake Error at toolchain_GNUARM.cmake:114 (add_library):
No SOURCES given to target: tfm_s_scatter
Call Stack (most recent call first):
platform/ext/target/mps2/an521/CMakeLists.txt:27 (target_add_scatter_file)
CMake Error at toolchain_GNUARM.cmake:114 (add_library):
No SOURCES given to target: tfm_ns_scatter
Call Stack (most recent call first):
platform/ext/target/mps2/an521/CMakeLists.txt:40 (target_add_scatter_file)
CMake Error at toolchain_GNUARM.cmake:114 (add_library):
No SOURCES given to target: bl2_scatter
Call Stack (most recent call first):
platform/ext/target/mps2/an521/CMakeLists.txt:63 (target_add_scatter_file)
CMake Generate step failed. Build files cannot be regenerated correctly.
Hi,
I assume you are building under windows, if that is true, add a -G"Unix Makefiles" in the command line would make it work as a quick fix, since cmake treat the default build system under windows as MSVC.
We are trying to create a patch to enhance this part.
BR
/Ken
From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Kevin Kilzer via TF-M
Sent: Saturday, October 3, 2020 8:28 AM
To: tf-m(a)lists.trustedfirmware.org
Subject: [TF-M] Following the TF-M build example
I'm following the first build example in docs\getting_started\tfm_build_instruction.rst, for the mps2/an521.
cmake -S . -B cmake_build -DTFM_PLATFORM=mps2/an521 -DCMAKE_TOOLCHAIN_FILE=toolchain_GNUARM.cmake
Building on Windows with gnu, it progresses pretty far then stops with the error shown below.
Any suggestions?
Kevin
-- Configuring done
CMake Error at toolchain_GNUARM.cmake:114 (add_library):
No SOURCES given to target: tfm_s_scatter
Call Stack (most recent call first):
platform/ext/target/mps2/an521/CMakeLists.txt:27 (target_add_scatter_file)
CMake Error at toolchain_GNUARM.cmake:114 (add_library):
No SOURCES given to target: tfm_ns_scatter
Call Stack (most recent call first):
platform/ext/target/mps2/an521/CMakeLists.txt:40 (target_add_scatter_file)
CMake Error at toolchain_GNUARM.cmake:114 (add_library):
No SOURCES given to target: bl2_scatter
Call Stack (most recent call first):
platform/ext/target/mps2/an521/CMakeLists.txt:63 (target_add_scatter_file)
CMake Generate step failed. Build files cannot be regenerated correctly.
I'm following the first build example in docs\getting_started\tfm_build_instruction.rst, for the mps2/an521.
cmake -S . -B cmake_build -DTFM_PLATFORM=mps2/an521 -DCMAKE_TOOLCHAIN_FILE=toolchain_GNUARM.cmake
Building on Windows with gnu, it progresses pretty far then stops with the error shown below.
Any suggestions?
Kevin
-- Configuring done
CMake Error at toolchain_GNUARM.cmake:114 (add_library):
No SOURCES given to target: tfm_s_scatter
Call Stack (most recent call first):
platform/ext/target/mps2/an521/CMakeLists.txt:27 (target_add_scatter_file)
CMake Error at toolchain_GNUARM.cmake:114 (add_library):
No SOURCES given to target: tfm_ns_scatter
Call Stack (most recent call first):
platform/ext/target/mps2/an521/CMakeLists.txt:40 (target_add_scatter_file)
CMake Error at toolchain_GNUARM.cmake:114 (add_library):
No SOURCES given to target: bl2_scatter
Call Stack (most recent call first):
platform/ext/target/mps2/an521/CMakeLists.txt:63 (target_add_scatter_file)
CMake Generate step failed. Build files cannot be regenerated correctly.
